Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 260642
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT TUE SEP 26 2017


...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 25 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         92    212 PM  95    1920  72     20       86
  MINIMUM         64    543 AM  27    1942  48     16       62
  AVERAGE         78                        60     18       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.93 1993   0.11  -0.11      T
  MONTH TO DATE    0.51                      2.84  -2.33     2.93
  SINCE SEP 1      0.51                      2.84  -2.33     2.93
  SINCE JAN 1     37.30                     28.50   8.80    28.85

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE SEP 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        0
  MONTH TO DATE   50                        78    -28        2
  SINCE SEP 1     50                        78    -28        2
  SINCE JUL 1     57                        92    -35        2

 COOLING
  YESTERDAY       13                         1     12        9
  MONTH TO DATE  115                        79     36      160
  SINCE SEP 1    115                        79     36      160
  SINCE JAN 1    799                       806     -7     1077
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     30           100 PM
 AVERAGE    59

..........................................................


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1920
 MINIMUM TEMPERATURE (F)   48        26      1926


SUNRISE AND SUNSET
SEPTEMBER 26 2017.....SUNRISE   648 AM CDT   SUNSET   646 PM CDT
SEPTEMBER 27 2017.....SUNRISE   649 AM CDT   SUNSET   644 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$





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